AI stocks plunged on Wall Street on Thursday, November 5, as a sharp selloff in technology shares sent the Nasdaq down approximately 5.5%. The market turmoil raised fresh concerns about the enormous investments powering the artificial intelligence industry.
The decline followed the 2026 US midterm elections, as investors weighed the possibility of tighter regulations affecting AI infrastructure and data center construction.
Technology companies suffered some of the heaviest losses, reflecting growing uncertainty about whether massive AI investments will deliver the profits investors expect.
Nvidia and AMD Lead Technology Stock Declines
Major semiconductor companies came under intense selling pressure as investors reduced their exposure to artificial intelligence stocks.
Nvidia shares fell approximately 9%, while Advanced Micro Devices (AMD) declined more than 17%. The Philadelphia Semiconductor Index also recorded substantial losses.
The downturn extended to companies developing infrastructure for artificial intelligence.
Nebius and CoreWeave, both involved in AI computing and data center services, experienced significant declines as investors reassessed the industry’s growth prospects.
The broader US stock market also suffered heavy losses.
The S&P 500 fell approximately 4.4%, while the Dow Jones Industrial Average dropped more than 1,800 points.
The Nasdaq Composite entered correction territory, falling more than 10% below its previous record high.
Why AI Stocks Are Facing Growing Pressure
The AI stocks plunge reflects concerns about the rising cost of building the infrastructure required to support artificial intelligence.
Data centers need substantial electricity supplies, advanced semiconductor chips and expensive computing equipment. Companies have committed billions of dollars to expanding these facilities across the United States.
However, investors are increasingly questioning how quickly those investments will generate sustainable profits.
Political developments have added another layer of uncertainty.
Following Democratic gains in the midterm elections, investors are considering whether new regulations or local restrictions could slow the construction of major data centers.
Analysts have also warned that rising borrowing costs could create additional challenges for companies relying on external financing.
The selloff demonstrates how closely Wall Street’s recent performance has become tied to expectations surrounding artificial intelligence.
Investors will now monitor economic data, corporate earnings and regulatory developments to determine whether the decline represents a temporary market correction or a broader shift in confidence toward the AI industry.


